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Decimal quantities round down at checkout

Decimal quantities such as 5.5 get rounded down in carts, checkout, and orders, including after AJAX updates and gateway plugins.

Tier II · Emerging Problems that are still building up.

4 public reports · first reported 23 September 2023 · last reported 6 March 2025

Idea report · $9 · No contacts · All sales final

See a sample idea report

What's going wrong

Stores that sell by weight or volume, such as meat suppliers selling by the kilo, report that fractional quantities like 5.5 get rounded down to whole numbers.

AI-assisted: written with the help of AI from the reports. The idea report has the full summary.

In the idea report

  • The full summary.
  • The products the 4 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.